90'

60

80

40

110

Right Triangle

Acute Triangle

Obtuse Triangle

6. Ba

Based on the diagram, define each type of triangle.

right:

acute:

obtuse:

Step-by-step explanation:

right triangle is A right triangle or right-angled triangle is a triangle in which one angle is a right angle acute triangle is An acute triangle is a triangle with three acute angles. An obtuse triangle is a triangle with one obtuse angle and two acute angles obtuse triangle is An obtuse triangle is one that has an angle greater than 90°. Because all the angles in a triangle add up to 180°, the other two angles have to be acute (less than 90°). It's impossible for a triangle to have more than one obtuse angle.